@backstage/frontend-dynamic-feature-loader

Backstage frontend feature loader to load new frontend system plugins exposed as module federation remotes. The frontend feature loader provided in this package works hand-in-hand with the server of frontend plugin module federation remotes server which is part of backend dynamic feature service in package @backstage/backend-dynamic-feature-service.

NOTE: The new frontend system that this package is relaying upon is in alpha, and we do not yet recommend using it for production deployments

Usage

• To enable this loader, you should:

  • Enable the backend dynamic features in your backend application, as explained in the backend-dynamic-feature-service README.md file

  • Add the frontend feature loader to the list of features when creating the frontend application:

    const app = createApp({
      features: [...someOtherFeatures, dynamicFrontendFeaturesLoader()],
    });

How to add a frontend plugin for dynamic loading

Adding a frontend plugin (with new frontend system support, possibly in alpha support), is straightforward and consists in:

• building the frontend plugin with the frontend-dynamic-container role, which enables the module federation support, and packages the plugin as a module remote
• copying the frontend package folder, with the dist folder generated during the build, to the dynamic plugins root folder of the Backstage installation (defined by the dynamicPlugins.rootDirectory configuration value, which is usually set as dynamic-plugins-root).

So from a frontend plugin package folder, you would use the following command:

yarn build --role frontend-dynamic-container && cp -R $(pwd) <target backstage>/dynamic-plugins-root/